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SpringerLink电子期刊(8)
在“
SpringerLink电子期刊
”中,
命中:
8
条,耗时:0.0429806 秒
在所有数据库中总计命中:
8
条
1.
Crop and soil
nitrogen
responses to phosphorus and potassium fertilization and drip irrigation under processing tomato
作者:
K. Liu (1)
T. Q. Zhang (2) Tiequan.zhang@agr.gc.ca
C. S. Tan (2)
T. Astatkie (3)
G. W. Price (3)
关键词:
Nitrogen
balance
8211
;
Nitrogen
harvest
index
8211
;
Nitrogen
uptake
8211
;
Soil profile
nitrogen
8211
;
Drip irrigation
刊名:Nutrient Cycling in Agroecosystems
出版年:2012
2.
Tied-ridging and fertilizer use for sorghum production in semi-arid Ethiopia
作者:
Tewodros Mesfin
;
Gebreyesus Brhane Tesfahunegn
;
Charles S. Wortmann
;
Olani Nikus and Martha Mamo
关键词:
Harvest
index
;
Micro
;
basin tillage
;
Nitrogen
;
Phosphorus
;
Soil fertility
;
Soil water
;
Water
harvest
ing
刊名:Nutrient Cycling in Agroecosystems
出版年:2009
3.
Increasing water productivity with improved N fertilizer management
作者:
Vinay Nangia
;
Hugh Turral and David Molden
关键词:
Water productivity
;
Crop modeling
;
Maize
;
Water
8211
;
nitrogen
interactions
刊名:Irrigation and Drainage Systems
出版年:2008
4.
Competition for and utilisation of sulfur in sole and intercrops of pea and barley
作者:
Mette Klindt Andersen
;
Henrik Hauggaard-Nielsen
;
Henning H?gh-Jensen and Erik Steen Jensen
关键词:
Biomass production
;
cumulative Relative Efficiency
Index
(REIc)
;
Intercropping
;
Land Equivalent Ratio (LER)
;
Nitrogen
;
Sulfur
刊名:Nutrient Cycling in Agroecosystems
出版年:2007
5.
Yields and accumulations of N and P in farmer-managed intercrops of maize¨Cpigeonpea in semi-arid Africa
作者:
Fidelis M. Myaka
;
Webster D. Sakala
;
Joseph J. Adu-Gyamfi
;
Donwell Kamalongo
;
Amos Ngwira
;
Rie Odgaard
;
Niels E. Nielsen and Henning H?gh-Jensen
关键词:
BNF
;
Harvest
index
;
Intercropping
;
Maize
;
Pigeonpea
;
Crop residues
刊名:Plant and Soil
出版年:2006
6.
Canopy reflectance, thermal stress, and apparent soil electrical conductivity as predictors of within-field variability in grain yield and grain protein of malting barley
作者:
Carl-G?ran Pettersson
;
Mats S?derstr?m and Henrik Eckersten
关键词:
Apparent soil electrical conductivity
;
Canopy reflectance
;
Elevated grain
;
filling temperatures
;
Multiple linear regression
;
Multivariate regression
;
Vegetation
index
刊名:Precision Agriculture
出版年:2006
7.
Comparative response of wheat and oilseed rape to
nitrogen
supply: absorption and utilisation efficiency of radiation and
nitrogen
during the reproductive stages determining yield
作者:
M. F. Dreccer
;
A. H. C. M. Schapendonk
;
G. A. Slafer and R. Rabbinge
关键词:
biomass
;
intercepted radiation
;
nitrogen
nutrition
;
oilseed rape
;
radiation use efficiency
;
wheat
刊名:Plant and Soil
出版年:2000
8.
Comparative response of wheat and oilseed rape to
nitrogen
supply: absorption and utilisation efficiency of radiation and
nitrogen
during the reproductive stages determining yield
作者:
M. F. Dreccer
;
A. H. C. M. Schapendonk
;
G. A. Slafer and R. Rabbinge
关键词:
biomass
;
intercepted radiation
;
nitrogen
nutrition
;
oilseed rape
;
radiation use efficiency
;
wheat
刊名:Plant and Soil
出版年:2000
1
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